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Geographic Information Systems (GIS) Department

Welcome to Mesa County's Geographic Information Systems (GIS) site.

Mesa County Aerial Map

2024 Aerial Imagery Available

Mesa County and the City of Grand Junction have released new air photos for 2024.

June 18, 2024

Announcements, Information, News

New Dolores Canyons Mapping Tool

The Dolores Canyons Mapping Tool enables the public to view information about the proposed national monument, and submit feedback on boundaries.

April 25, 2024

Announcements, Blog Post, Public Notice

Old Courthouse

Geographic Information Systems (GIS) Department

Old Courthouse (GIS)

544 Rood Avenue
Grand Junction, CO 81501
Monday - Friday: 8:00 am-5:00 pm

Mailing Address

Department 5037
P.O.Box 20,000
Grand Junction, CO 81502-5001